Thatcher and Hunter investigate a campaign of hate against a boxer and discover that the motive behind the vendetta may not be as simple as they first imagined. With racial tensions once again threatening to rear an ugly head, Okaro finds himself under pressure to placate both local community leaders and National Party councillor Nicola Marsh in the light of recent events. A gang of racists are terrorizing an Indian restaurant, so Ackland and Kent decide to go undercover to fish them out. However, their undercover status as a couple leads to Ackland asking Kent out for a drink after work. Hunter struggles to keep his work life separate when he attends a session of IVF treatment with his wife.